condition mean min max 0 h after light 0.0772004 0.0645119 0.0898889 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0154719 0.0 0.0309438 12 h after light 0.313261 0.205214 0.421308 2 h after dark 0.35546750000000005 0.308474 0.402461 4 h after dark 0.16111399999999998 0.149438 0.17279 8 h after dark 0.14745245 0.0674029 0.227502 12 h after dark 0.03075985 0.0 0.0615197