condition mean min max 4 h after light 102.8654325 76.233305 129.49756 8 h after light 75.8952065 67.509281 84.281132 12 h after light 114.44479000000001 64.734446 164.155134 4 h after dark 187.160183 120.396002 253.924364 8 h after dark 158.863489 106.72569 211.001288 12 h after dark 373.424641 373.424641 373.424641