condition	mean	min	max
4 h after light	20.2857955	19.365397	21.206194
8 h after light	24.7897985	21.814042	27.765555
12 h after light	30.223583	26.468972	33.978194
4 h after dark	27.9877045	26.385078	29.590331
8 h after dark	21.5680315	18.621113	24.51495
12 h after dark	16.41267	16.41267	16.41267