condition	mean	min	max
0 h after light	22.02555	21.7472	22.3039
4 h after light	16.2162	14.6664	17.766
8 h after light	25.5039	24.2454	26.7624
4 h after dark	34.1881	31.7411	36.6351
8 h after dark	25.16385	24.3696	25.9581
12 h after dark	20.285899999999998	19.0364	21.5354