condition mean min max 3 h after light 0.469323 0.283228 0.667511 6 h after light 0.5560553333333333 0.293932 0.906166 9 h after light 1.3582066666666668 1.21343 1.59579 12 h after light 0.978092025 0.0923681 1.45363 3 h after dark 2.028713333333333 1.37475 2.4057 6 h after dark 0.8417043333333334 0.684872 1.14745 9 h after dark 0.46114099999999997 0.0 0.757436 12 h after dark 0.056725 0.0 0.11345