condition	mean	min	max
0 h after light	14.678049999999999	14.1286	15.2275
4 h after light	29.04665	26.3229	31.7704
8 h after light	39.171099999999996	38.2709	40.0713
4 h after dark	41.370900000000006	39.4868	43.255
8 h after dark	31.99045	31.161	32.8199
12 h after dark	18.54505	15.9584	21.1317