condition mean min max 1 h after light 2.5418123995 2.322819289 2.76080551 3 h after light 2.8032191203333334 1.9809281319999998 3.944259185 5 h after light 3.5914082950000004 2.3574054380000002 4.329976026000001 7 h after light 4.232865491 3.649000765 4.822492413 9 h after light 4.179873177666667 3.081007823 5.312343673 11 h after light 4.594911179666667 3.58130192 6.117910714 13 h after light 3.5770775753333335 2.612475626 4.815457594 15 h after light 4.529897921333333 3.6675330689999996 5.745714774 1 h after dark 3.636793491666667 3.5468314760000004 3.765362305 3 h after dark 4.015085802333333 3.1324075039999997 4.994427581 5 h after dark 3.0655809523333333 2.324708205 3.456498185 7 h after dark 4.203730625333334 2.572751101 5.311774611000001