condition mean min max 0 h after light 1.325555 1.15835 1.49276 2 h after light 0.4698255 0.27939 0.660261 4 h after light 0.6085325 0.203605 1.01346 8 h after light 0.7358575 0.637345 0.83437 12 h after light 0.217732 0.042524 0.39294 2 h after dark 0.4317235 0.304358 0.559089 4 h after dark 1.0837500000000002 1.04045 1.12705 8 h after dark 2.0935255 0.854191 3.33286 12 h after dark 0.736415 0.0 1.47283